vlc-ios/patches/0012-audiounit_ios-Fill-the-remainder-of-the-buffer-with-.patch

From 9b81c559d754f5e75b61fbc43e1c467d89bb9f10 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 23 Jul 2013 16:58:36 +0300
Subject: [PATCH 12/13] audiounit_ios: Fill the remainder of the buffer with
 zeros

If we didn't have enough data to fill the buffer, fill the rest
of it with zeros. This is better than playing back whatever happened
to be there from before.
---
 modules/audio_output/audiounit_ios.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/audio_output/audiounit_ios.c b/modules/audio_output/audiounit_ios.c
index 974d172..b780fd0 100644
--- a/modules/audio_output/audiounit_ios.c
+++ b/modules/audio_output/audiounit_ios.c
@@ -389,6 +389,8 @@ static OSStatus RenderCallback(vlc_object_t *p_obj,
         memcpy(targetBuffer, buffer, __MIN(bytesToCopy, availableBytes));
         TPCircularBufferConsume(&p_sys->circular_buffer, __MIN(bytesToCopy, availableBytes));
         VLC_UNUSED(inNumberFrames);
+        if (availableBytes < bytesToCopy)
+            memset((uint8_t*) targetBuffer + availableBytes, 0, bytesToCopy - availableBytes);
     }
 
     return noErr;
-- 
1.7.12.4 (Apple Git-37)